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Microsoft Sentinel

Security Operations Centre and Managed Detection and Response
from a multi-award-winning team

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The security outcomes you need to respond sooner

CyberOne empowers customers to improve their defenses and accelerate their threat detection and response. Microsoft Sentinel is at the heart of our powerful Managed Security Operations Centre (SOC), sitting alongside our industry-leading defense and orchestration tools. We have a long list of Sentinel clients and unrivaled depth and breadth of experience across the full Microsoft security suite, including 365 Defender and Defender for Cloud. Our Managed Detection and Response (MDR) team proactively uncovered advanced breaches and shut down threats before they cause damage and disruption. With CyberOne, you receive no-nonsense cybersecurity expertise from a multi-award-winning and CREST SOC-certified team.

Our awards and accreditations speak for themselves

Outcomes Delivered by CyberOne’s Managed SOC Services

In an era marked by rapid digital transformation and a surge in cybercrime, organisations are increasingly seeking specialist SOC providers. The goal is not just to address current cyber security challenges but to proactively prepare for future ones.

Microsoft Sentinel in action

CyberOne clients are busy rolling out Microsoft Sentinel to help them process and prioritise their cyber alerts. They are impressed with the SIEM functionality and are keen to more effectively tune their solution, integrate it with their wider estate, and respond to key alerts at speed. This 2-minute video shows you Sentinel in action in the hands of a CyberOne expert as we hunt for a threat, investigate and bring it to a safe resolution.

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Gartner clients are raving about Microsoft Sentinel

Microsoft Sentinel is a game-changing Security Incident and Event Management (SIEM) solution. In this infographic, hear directly from 7 Gartner clients on why Microsoft Sentinel stands above other SIEM solutions to support cyber threat detection, compliance and incident management.

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How our MDR service works

Our integrated process follows six key phases to enable us to respond to threats with intelligence and speed.


We ingest telemetry from your entire network and endpoints to give us full visibility of threats as they develop, including those that have bypassed your existing preventative security controls. We utilise algorithms and automation as well as a proactive human approach to hunt for more hidden and advanced threats, enabling us to triage, analyse and investigate effectively and at speed 24x7x365.


When alerts are triggered, our analysts triage to identify priority incidents to raise with your security team. We use threat intelligence and advanced data analytics to know when a security incident could have a material impact.


The analysis and investigation phases provide us with the context to determine the form of response required. This can take many forms to return the system to a known good state, such as requiring an endpoint to be removed. We advise and guide you on the key steps to take to contain the threats before damage can be caused.


The analysis and investigation phases provide us with the context to determine the form of response required. This can take many forms to return the system to a known good state, such as requiring an endpoint to be removed. We advise and guide on the key steps to take to contain the threats before damage can be caused.


We use our findings to cover off the attack vectors used in any breach. This is a constant learning process we call black-box thinking. Our data gathering and learning approach is modelled on the development processes deployed by airlines, where safety failures are simply not an option.


Taking the lessons learnt, we redesign your systems, technology and processes to ensure your cyber-security and information governance are optimally secure and protected from the latest threats.

Why Currencies Direct choose SOC & MDR through CyberOne (formerly Comtact)

Chris Congreve

Information Security Manager, Currencies Direct

Deploying Microsoft Sentinel like a Security Operations pro

As an industry-leading SIEM solution, Microsoft Sentinel can run powerful features right out of the box. But to realise the full value of the solution, you need specialist support.

8 key questions frequently asked of the CyberOne team by clients seeking to more effectively deploy Microsoft Sentinel:

  • CheckmarkIcon for checkmark How to transition from your previous SIEM to a fully rolled-out Sentinel solution?
  • CheckmarkIcon for checkmark How to select genuine alerts from a sea of false positives?
  • CheckmarkIcon for checkmark How to connect Sentinel into 3rd party solutions for more actionable intelligence?
  • CheckmarkIcon for checkmark How to monitor and track the ongoing status of the environment?
  • CheckmarkIcon for checkmark How to integrate with your non-Microsoft infrastructure?
  • CheckmarkIcon for checkmark How to ingest and filter out noisy data sources and appliances?
  • CheckmarkIcon for checkmark How to deploy at the next level – way beyond out-of-the-box capabilities?
  • CheckmarkIcon for checkmark How to maintain a comprehensive threat intelligence programme?

In this 4-minute read, CyberOne’s Principle Microsoft Sentinel Engineer tackles each of these questions in turn.

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“CyberOne are an integral part of the ecosystem for RICS with their Security Operations Centre services. They have come up with options and ideas that have taken our security profile and posture forward, providing real value.”

Mark Watts

Head of Digital Services, Royal Institution of Chartered surveyors

Discover our other managed services

Expand your defensive cover with our full range of detection and response services.

Managed XDR

Integrated threat protection across devices, identities, apps, email, data and cloud workloads

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Managed EDR

Proactive threat hunting and visibility across endpoint devices to protect against the most sophisticated threats

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Managed NDR

An aerial view across your entire network to respond to threats and resolve them at speed

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Managed Firewall

Configuring, managing and monitoring your firewalls to maintain a secure network 24x7x365

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Managed Internet Security

Integrated cloud-based solutions designed to meet all web security challenges – today and tomorrow

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Get in touch

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